CN207564297U - For the honing fixture of thin wall cylinder cover automatic precision Honing process - Google Patents
For the honing fixture of thin wall cylinder cover automatic precision Honing process Download PDFInfo
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- CN207564297U CN207564297U CN201721650256.2U CN201721650256U CN207564297U CN 207564297 U CN207564297 U CN 207564297U CN 201721650256 U CN201721650256 U CN 201721650256U CN 207564297 U CN207564297 U CN 207564297U
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- fixture
- switch
- honing
- thin wall
- cylinder cover
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Abstract
A kind of honing fixture for thin wall cylinder cover automatic precision Honing process, it includes jig main body, which is connected with the power plant for driving fixture to main body action, and power plant for detecting the control of the switch sensor module of jig main body operating position with connecting；Jig main body includes clamp bottom board and coordinates the positioning sleeve for fixing thin wall cylinder cover with clamp bottom board, positioning sleeve is fixed on by connector sleeve in power plant, is also secured in power plant above connector sleeve and with the honing head guide sleeve of positioning sleeve coaxial arrangement；The switch sensor module is including at least bit switch on clamping signal switch, fixture location switch, fixture insertion switch and hydrosphere；The utility model is that one kind adapts to transfer matic production, and deformation of products is small after processing, thin wall cylinder cover microhoning fixture with high accuracy；It is by the jig main body of optimization design, switch sensor module and power plant, and not only structural coordination is compact, and control is efficiently convenient, and the fixture service life is also longer.
Description
Technical field
The utility model is related to honing field more particularly to a kind of honings for thin wall cylinder cover automatic precision Honing process
Fixture.
Background technology
In field of machining, honing is to utilize one or more oilstone being mounted on honing head circumference, in the swollen machine that rises
Under the action of structure radial direction spreading, and it is made to press to the hole wall of workpiece, to generate certain face contact, while pass through Workpiece clamping
Device remains stationary as workpiece, and honing head is made to rotate and move back and forth, and so as to fulfill Honing process, which is widely used in
The processing of thin-walled pipe sleeve.
In actual production, the positioning and clamping reliability of the location of workpiece directly affects the precision of processing, and Set and Positioning
The convenience of operation then affects the efficiency of Honing process；The positioning of workpiece generally uses fixture by hand in current Honing process
It is fixed, not only operation difficulty is big, low production efficiency, and there is also problems for safety；And current honing work piece holder leads to
Workpiece, typical structure thin-wall sleeve honing as disclosed in Chinese patent ZL 201110406549.7 are clamped frequently with rubber sleeve
Fixture, the workpiece deformation of this fixture processing is larger, and tolerance is not easy to ensure, rejection rate is higher, and poor universality, it is difficult to realize the top gem of a girdle-pendant
Grind the Automatic Production Line of processing.
Utility model content
The purpose of this utility model is to provide a kind of honing fixture for thin wall cylinder cover automatic precision Honing process, it has
There is the advantages of simple and compact for structure, convenience and high-efficiency and high degree of regulation.
The utility model is achieved like this, a kind of honing fixture for thin wall cylinder cover automatic precision Honing process,
It includes jig main body, which is characterized in that the jig main body is connected with the power plant for driving fixture to main body action, power plant
With being connected for detecting the control of the switch sensor module of jig main body operating position.
The jig main body includes clamp bottom board and coordinates the positioning sleeve for fixing thin wall cylinder cover with clamp bottom board,
Positioning sleeve is fixed on by connector sleeve in power plant, is oriented to above connector sleeve and with the honing head of positioning sleeve coaxial arrangement
Set is also secured in power plant.
Preferably：It is connected on connector sleeve, is additionally provided between connector sleeve and positioning sleeve with buffering at the top of positioning sleeve
The relocation mechanism of effect.
The power plant includes drive cylinder and is connected to the hydrosphere body of drive cylinder output terminal, honing head guide sleeve
It is each attached on hydrosphere body with connector sleeve.
Preferably：The hydrosphere body slidably connects several guide rails, and guide rail is connected to the both sides of hydrosphere body, and about
The output terminal of drive cylinder is symmetrical.
The switch sensor module includes at least clamping signal switch, fixture location switch, fixture insertion switch and water
Bit switch on circle；Wherein clamping signal switch between connector sleeve and positioning sleeve, bit switch on hydrosphere, fixture insertion switch and
Fixture location switch is longitudinally successively set on downwards hydrosphere side portion.
Bit switch, fixture insertion switch and fixture location switch are installed in locating rod on the hydrosphere, the side of hydrosphere body
Portion is equipped with fixed link, is equipped with what is coordinated with bit switch, fixture insertion switch and fixture location switch on hydrosphere in the fixed link
Position block.
Drive cylinder and switch sensor mould clamping signal switch in the block, the fixture of the power plant are opened in place
It closes, bit switch is connected with controller on fixture insertion switch and hydrosphere.
Preferably：The inner wall hardness that the positioning sleeve is bonded with thin wall cylinder cover is in more than HRC56.
The beneficial effects of the utility model are：The utility model is that one kind adapts to transfer matic production, and product becomes after processing
Shape is small, thin wall cylinder cover microhoning fixture with high accuracy, it uses the relatively reliable jig main body of structure, and in power plant
Drive the lower process completed to thin wall cylinder cover Set and Positioning, at the same by switch sensor module real-time detection jig main body with
The position of thin wall cylinder cover, and then the accurate action for controlling jig main body realize the accurate Set and Positioning of thin wall cylinder cover, full
The foot automation of thin wall cylinder cover Honing process and the needs of precision, and pass through the jig main body of optimization design, switch sensing
Device module and power plant so that each functional structure coordination is compact, and control is efficiently convenient, and the fixture service life is also longer.
Description of the drawings
Fig. 1 is the structural front view of the utility model one embodiment.
Fig. 2 is the structural side view of embodiment illustrated in fig. 1.
Fig. 3 is the enlarged drawing at A in Fig. 1.
Fig. 4 is structure diagram when embodiment illustrated in fig. 1 fixture is in hydrosphere position.
Fig. 5 is structure diagram when embodiment illustrated in fig. 1 fixture is in workpiece introducing position.
Fig. 6 is structure diagram when embodiment illustrated in fig. 1 fixture is in work pieces process position.
In the figure 1, clamping cylinder 2, hydrosphere body 3, honing head guide sleeve 4, positioning sleeve 5, connector sleeve 6, floating engine
Structure 7, thin wall cylinder cover 8, clamp bottom board 9, guide rail 10, clamping signal switch 11, fixture location switch 12, fixture introduce
Bit switch 14, locating rod 15, position block 16, fixed link on switch 13, hydrosphere.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in Figs. 1-3, the utility model is realized in this way, this is used for the top gem of a girdle-pendant of thin wall cylinder cover automatic precision Honing process
Grinding jig includes jig main body, is structurally characterized in that, which is connected with the power plant for driving fixture to main body action, moves
Power apparatus for detecting the control of the switch sensor module of jig main body operating position with connecting；The utility model is in power plant
Driving under jig main body act so that jig main body can be to thin wall cylinder cover steadily Set and Positioning, while entirely pressing from both sides
During having main body action, switch sensor module is capable of the position of real-time detection jig main body and thin wall cylinder cover, and then
The action of accurate control jig main body realizes the accurate Set and Positioning of thin wall cylinder cover, to meet thin wall cylinder cover Honing process
Automation and precision requirement.
The key structure of the utility model is jig main body, power plant and switch sensor module, structure with
The harmony of function directly affects the stability of honing fixture work and the convenience of control, in the specific implementation, the folder
Tool main body includes clamp bottom board 8 and coordinates positioning sleeve 4 for fixing thin wall cylinder cover 7 with clamp bottom board 8, and positioning sleeve 4 is logical
It crosses connector sleeve 5 to be fixed in power plant, the honing head guide sleeve 3 being coaxially disposed above connector sleeve 5 and with positioning sleeve 4
It is fixed in power plant；The shaft core position of thin wall cylinder cover 7 is fixed by positioning sleeve 4, and pass through the inner wall of positioning sleeve 4 with it is thin
The fitting of 7 outer wall of wall cylinder jacket substantially reduces the deformation of thin wall cylinder cover 7 in process, and positioning sleeve 4 is led with honing head
Honing head and the concentricity of 7 station of thin wall cylinder cover processing are then ensure that the location fit of set 3；In actual installation, positioning
Set 4 is detachably connected to by threaded fastener in power plant with honing head guide sleeve 3, and honing head guide sleeve 3 is logical
It crosses adjustable block board its periphery is fixed, 3 axial location of honing head guide sleeve can be adjusted flexibly as needed in this way,
To obtain the concentricity coordinated with thin wall cylinder cover 7.
In the specific implementation, in order to preferably meet process operation needs, the top of positioning sleeve 4 is connected on connector sleeve 5,
The relocation mechanism 6 with cushioning effect is additionally provided between connector sleeve 5 and positioning sleeve 4；In this way thin-walled gas is slowly entered in positioning sleeve 4
During cylinder sleeve 7, touch clamp bottom board 8 when the bottom of positioning sleeve 4 and will be moved relative to connector sleeve 5, at this time floating engine
Structure 6 can buffer active force and the displacement of moment generation well, the contact impact of positioning sleeve 4 and connector sleeve 5 be reduced, so as to carry
High operational stability and service life；The elastic components such as elastic ring or spring can be used in the relocation mechanism 6, and according to operating mode needs
It does its structure and shape is adjusted.
Another key structure of the utility model is power plant, it includes drive cylinder 1 and is connected to driving
The hydrosphere body 2 of 1 output terminal of oil cylinder, honing head guide sleeve 3 and connector sleeve 5 are each attached on hydrosphere body 2；In order to ensure hydrosphere body 2
The accuracy that position is oriented to, the hydrosphere body 2 slidably connect several guide rails 9, and guide rail 9 is connected to the both sides of hydrosphere body 2, and
Output terminal about drive cylinder 1 is symmetrical, has improved guiding accuracy；In the specific implementation, the hydrosphere body 2 is right-angled trapezium
Frame structure, base connect the output terminal of drive cylinder 1, right-angle side connection honing head guide sleeve 3 and connector sleeve 5；It is driving
Under the driving of oil cylinder 1, hydrosphere body 2 is moved along guide rail 9, jig main body to be driven to complete the Set and Positioning to thin wall cylinder cover 7.
Another key structure of the utility model is switch sensor module, it is switched including at least clamping signal
10th, bit switch 13 on fixture location switch 11, fixture insertion switch 12 and hydrosphere；Wherein clamping signal switch 10 is located at connector sleeve
Between 5 and positioning sleeve 4, bit switch 13, fixture insertion switch 12 and 11 longitudinal direction of fixture location switch are set gradually downwards on hydrosphere
In 2 side of hydrosphere body；In order to improve the accuracy of position detection and antijamming capability, bit switch 13, fixture draw on the hydrosphere
Enter switch 12 and fixture location switch 11 is installed in locating rod 14, the side of hydrosphere body 2 is equipped with fixed link 16, the fixed link 16
On the position block 15 coordinated with bit switch on hydrosphere 13, fixture insertion switch 12 and fixture location switch 11 is installed；Its work
It is such as principle, when bit switch 13 is stopped by position block 15 on hydrosphere, fixture is in hydrosphere position at this time, as shown in figure 4,
Need will to need 7 coaxial placement of thin wall cylinder cover processed to the lower section of positioning sleeve 4, then power plant quickly drives positioning sleeve
4 decline, until fixture insertion switch 12 is stopped by position block 15, fixture is in workpiece and introduces position at this time, if as shown in figure 5,
Positioning sleeve 4 is not coaxial with thin wall cylinder cover 7, just will appear screens phenomenon, and positioning sleeve 4 will be pushed by thin wall cylinder cover 7 and be moved up,
10 signals are switched so as to cause clamping signal, the generation if clamping signal switch 10 is detected simultaneously by signal with fixture insertion switch 12
Table workpiece blocks, and so as to send out alarm signal, if workpiece introduces smoothly, power plant drives at a slow speed positioning sleeve 4 to decline, and works as folder
Tool location switch 11 is stopped that thin wall cylinder cover 7 has been in machining position at this time by position block 15, as shown in fig. 6, power plant is then
Positioning sleeve 4 is driven to decline with lower speed, until 4 top of positioning sleeve triggering clamping signal switch 10, workpiece is in folder at this time
Tight state completes the Set and Positioning of workpiece.Due to by bit switch on hydrosphere 13, fixture insertion switch 12 and fixture location switch 11
Position far from jig main body is fixed by locating rod 14, the action and vibration of the jig main body made do not interfere with sensor,
Avoid the interference to sensor accuracy in jig main body work；In practical operation, processing can be met by replacing different positioning sleeves 4
The needs of a variety of type products of different sizes, and very to different products, bit switch 13, fixture insertion switch 12 and folder on hydrosphere
Tool location switch 11 can be adjusted along locating rod 14, and the precision adjusted to improve position, locating rod 14 is using with scale
Screw, bit switch 13, fixture insertion switch 12 and fixture location switch 11 are threaded on screw on hydrosphere, as long as edge
It scale and adjusts corresponding position, you can the needs of the processing positioning of various specifications thin wall cylinder cover 7 are flexibly met.
Certainly, the dynamic Control and sensor be by controller centralized Control, i.e., the drive cylinder 1 of power plant with
And switch sensor mould clamping signal in the block switch 10, fixture location switch 11, fixture insertion switch 12 and hydrosphere is upper opens
13 are closed with controller to be connected；And in order to prolong the service life, the inner wall that the positioning sleeve 4 is bonded with thin wall cylinder cover 7 is hard
It spends and in more than HRC56, is positioned such that the endoporus of set 4 is similar to 7 outer circular shape of thin wall cylinder cover, in actual processing, positioning sleeve 4
The size difference of endoporus and 7 outer circle of thin wall cylinder cover be less than 0.02mm, make in honing process due to the change of the swollen generation of rising of emery stick
Shape is restricted, and can produce the qualified workpiece for conforming to tolerance.
Claims (9)
1. a kind of honing fixture for thin wall cylinder cover automatic precision Honing process, it includes jig main body, which is characterized in that should
Jig main body is connected with the power plant for driving fixture to main body action, and power plant detects jig main body operating position with being used for
The control connection of switch sensor module.
2. it to be used for the honing fixture of thin wall cylinder cover automatic precision Honing process as described in claim 1, which is characterized in that the folder
Tool main body includes clamp bottom board (8) and coordinates the positioning sleeve (4) for fixing thin wall cylinder cover (7) with clamp bottom board (8), fixed
Position set (4) is fixed on by connector sleeve (5) in power plant, is coaxially disposed above connector sleeve (5) and with positioning sleeve (4)
Honing head guide sleeve (3) is also secured in power plant.
3. it to be used for the honing fixture of thin wall cylinder cover automatic precision Honing process as claimed in claim 2, which is characterized in that positioning sleeve
(4) it is connected at the top of on connector sleeve (5), the floating engine with cushioning effect is additionally provided between connector sleeve (5) and positioning sleeve (4)
Structure (6).
4. the honing fixture of thin wall cylinder cover automatic precision Honing process to be used for as described in Claims 2 or 3, which is characterized in that institute
Power plant is stated to include drive cylinder (1) and be connected to the hydrosphere body (2) of drive cylinder (1) output terminal, honing head guide sleeve
(3) it is each attached on hydrosphere body (2) with connector sleeve (5).
5. it to be used for the honing fixture of thin wall cylinder cover automatic precision Honing process as claimed in claim 4, which is characterized in that the water
Circle body (2) slidably connects several guide rails (9), and guide rail (9) is connected to the both sides of hydrosphere body (2), and about drive cylinder (1)
Output terminal it is symmetrical.
6. it to be used for the honing fixture of thin wall cylinder cover automatic precision Honing process as claimed in claim 5, which is characterized in that described to open
It closes sensor assembly and includes at least clamping signal switch (10), fixture location switch (11), fixture insertion switch (12) and hydrosphere
Upper bit switch (13)；Wherein clamping signal switch (10) is between connector sleeve (5) and positioning sleeve (4), bit switch on hydrosphere
(13), fixture insertion switch (12) and fixture location switch (11) are longitudinally successively set on downwards hydrosphere body (2) side.
7. it to be used for the honing fixture of thin wall cylinder cover automatic precision Honing process as claimed in claim 6, which is characterized in that the water
Bit switch (13), fixture insertion switch (12) and fixture location switch (11) are installed in locating rod (14) on circle, hydrosphere body (2)
Side be equipped with fixed link (16), be equipped with and bit switch on hydrosphere (13), fixture insertion switch (12) in the fixed link (16)
With the position block (15) of fixture location switch (11) cooperation.
8. it to be used for the honing fixture of thin wall cylinder cover automatic precision Honing process as claimed in claim 7, which is characterized in that described dynamic
Drive cylinder (1) and switch sensor mould the clamping signal switch (10) in the block of power apparatus, fixture location switch (11), folder
Bit switch (13) is connected with controller on tool insertion switch (12) and hydrosphere.
9. it to be used for the honing fixture of thin wall cylinder cover automatic precision Honing process as claimed in claim 8, which is characterized in that described fixed
The inner wall hardness that position set (4) is bonded with thin wall cylinder cover (7) is in more than HRC56.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650256.2U CN207564297U (en) | 2017-12-01 | 2017-12-01 | For the honing fixture of thin wall cylinder cover automatic precision Honing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650256.2U CN207564297U (en) | 2017-12-01 | 2017-12-01 | For the honing fixture of thin wall cylinder cover automatic precision Honing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207564297U true CN207564297U (en) | 2018-07-03 |
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ID=62689403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650256.2U Active CN207564297U (en) | 2017-12-01 | 2017-12-01 | For the honing fixture of thin wall cylinder cover automatic precision Honing process |
Country Status (1)
| Country | Link |
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| CN (1) | CN207564297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877351A (en) * | 2017-12-01 | 2018-04-06 | 宁夏银川大河数控机床有限公司 | Honing fixture for thin wall cylinder cover automatic precision Honing process |
| CN114654378A (en) * | 2022-04-08 | 2022-06-24 | 中航动力株洲航空零部件制造有限公司 | Honing device for deep hole parts |
-
2017
- 2017-12-01 CN CN201721650256.2U patent/CN207564297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877351A (en) * | 2017-12-01 | 2018-04-06 | 宁夏银川大河数控机床有限公司 | Honing fixture for thin wall cylinder cover automatic precision Honing process |
| CN114654378A (en) * | 2022-04-08 | 2022-06-24 | 中航动力株洲航空零部件制造有限公司 | Honing device for deep hole parts |
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